Tire tread



FIG. 1 is a perspective view of a tire tread showing my new tire treaddesign, it being understood that the tire tread has a pattern repeatedover the outer circumference and shoulder of a tire, the opposite sidebeing a mirror image of that shown; and,

FIG. 2 is a enlarged fragmentary front elevation view of the tire treadthereof.

The broken line disclosure of a tire sidewall and inner bead is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.